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CVE-2023-37265 PoC — Incorrect identification of source IP addresses in CasaOS

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-37265.yaml
Associated Vulnerability
Title:Incorrect identification of source IP addresses in CasaOS (CVE-2023-37265)
Description:CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in `391dd7f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.
Description
CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in `391dd7f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.
File Snapshot

 id: CVE-2023-37265

info:
  name: CasaOS  < 0.4.4 - Authentication Bypass via Internal IP
  author: 

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